Also contains a noteworthy article by Boden about the Saxon post office in the Duchy of Warsaw
Ergänzung zum legendären Kohl-Handbuch
Directory and postal history of the field post offices
special auction JJ Engellau Denmark and 'Danube' Austria including cancellations
Special Catalog
Matsumoto, J.I., L'Histiore de la poste aerienne Franco-Japonaise ... Condition:New Also contains a noteworthy articleMatsumoto, JI, L'Histiore de la poste aerienne Franco Japonaise 1870 1986, 2000, study by the well known Japanese collector on the airmail connections Japan France, from the balloon mail in 1870, also contains rates & routes, 184 pages, with various illustrations of mostly Japanese documents old new, also tariff information, the balloon mail letters to Japan from 1870 are also illustrated #36499